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Research continues to reveal an increasingly complex picture of Lyme disease.
Keeping neurological symptoms and Lyme rashes on the radar.
Using genetic association study methods, we identify an accessory genome signature associated with dissemination in humans and define the individual plasmids and genes that make up this signature.
Canadian family shares the obstacles faced by their adolescent son.
The role of natural antimicrobials for treating tick-borne illnesses.
Background Lyme borreliosis (LB), caused by Borrelia burgdorferi (Bb), is the most common tick-borne infection in Germany. Antibodies against Bb are prevalent in the general population but information on temporal changes of prevalence and estimates of seroconversion (seroincidence) and seroreversion are lacking, especially for children and adolescents. Aim We aimed at assessing antibodies against Bb and factors associated with seropositivity…
Associated chronic illnesses: a workshop to examine common, overlapping clinical and biological factors!
Abstract The tick, Ixodes scapularis, vectors pathogens such as Borrelia burgdorferi, the bacterium that causes Lyme disease. Over the last few decades I. scapularis has expanded its range, introducing a novel health threat into these areas. Warming temperatures appear to be one cause of its range expansion to the north. However, other factors are also involved. We show that…
Abstract This study aimed to demonstrate that severe neurological motor deficits in the context of late tick-borne disease with mixed microorganism involvement are eligible for long-term combined antibiotic/antiparasitic treatments. The inclusion criteria were: 1. neurological limb paralysis with a disability score >4 according to the EDSS Kurtzke disability scale; 2. serological tests pointing to an…
Abstract Ticks transport and transmit microbial pathogens that inflict malevolent diseases on domestic and wildlife animals, and humans. We reveal the first-time record of the blacklegged tick, Ixodes scapularis, in British Columbia (BC) and, concurrently, far western North America. We unveil the primary tick-host record of I. scapularis parasitizing a Mallard duck, Anas platyrhynchos. In…
Abstract This study aimed to demonstrate that severe neurological motor deficits in the context of late tick-borne disease with mixed microorganism involvement are eligible for long-term combined antibiotic/antiparasitic treatments. The inclusion criteria were: 1. neurological limb paralysis with a disability score >4 according to the EDSS Kurtzke disability scale; 2. serological tests pointing to an…
Abstract Background: Human granulocytic anaplasmosis (HGA) is a potentially severe tick-borne infection caused by the bacterium Anaplasma phagocytophilum (A. phagocytophilum) of the genus Rickettsia. Here, we describe the epidemiological and clinical characteristics of an unusual cluster of HGA cases detected in the Estrie region in Québec, Canada, during the 2021 transmission season. Methods: Confirmed cases…
Learn more about where ticks are in Canada by exploring this interactive tick testing & statistics map. Geneticks created the map from ticks sent in for testing from across the country. Find out what kind of ticks have been found and what pathogens they are carrying. When possible, you should submit a removed tick for…
Abstract A recent study demonstrated a 1,100% (12-fold) increase in substance abuse after acquiring Lyme borreliosis. Lyme borreliosis and substance abuse have never been adequately studied and deserves greater attention. A fatal case of Lyme borreliosis and substance abuse is presented, compared to a database, relevant citations are reviewed, brain tussue is analyzed, and findings…
Executive Summary In this third and final report of the Tick-Borne Disease Working Group, the committee applauds the progress that has been made during the past six years but recognizes the challenges that remain. The Working Group identified possible paths toward achieving its vision of “a nation free of tick-borne diseases where new infections are…
The Canadian Lyme Disease Foundation is dedicated to promoting research, education, diagnosis and treatment of Lyme and associated diseases.
